GB8505037D0 - Gas-measuring device - Google Patents

Gas-measuring device

Info

Publication number
GB8505037D0
GB8505037D0 GB858505037A GB8505037A GB8505037D0 GB 8505037 D0 GB8505037 D0 GB 8505037D0 GB 858505037 A GB858505037 A GB 858505037A GB 8505037 A GB8505037 A GB 8505037A GB 8505037 D0 GB8505037 D0 GB 8505037D0
Authority
GB
United Kingdom
Prior art keywords
gas
measuring device
measuring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB858505037A
Other versions
GB2155178A (en
GB2155178B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Draegerwerk AG and Co KGaA
Original Assignee
Draegerwerk AG and Co KGaA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Draegerwerk AG and Co KGaA filed Critical Draegerwerk AG and Co KGaA
Publication of GB8505037D0 publication Critical patent/GB8505037D0/en
Publication of GB2155178A publication Critical patent/GB2155178A/en
Application granted granted Critical
Publication of GB2155178B publication Critical patent/GB2155178B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
GB08505037A 1984-03-02 1985-02-27 Gas-measuring device including an indicator strip Expired GB2155178B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843407686 DE3407686C1 (en) 1984-03-02 1984-03-02 Measuring device for gases using an indicator tape

Publications (3)

Publication Number Publication Date
GB8505037D0 true GB8505037D0 (en) 1985-03-27
GB2155178A GB2155178A (en) 1985-09-18
GB2155178B GB2155178B (en) 1987-08-05

Family

ID=6229377

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08505037A Expired GB2155178B (en) 1984-03-02 1985-02-27 Gas-measuring device including an indicator strip

Country Status (3)

Country Link
JP (1) JPS60205258A (en)
DE (1) DE3407686C1 (en)
GB (1) GB2155178B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3707944A1 (en) * 1987-03-12 1988-09-22 Draegerwerk Ag COLORIMETRIC GAS METER FOR FLUOR
DE3707943C1 (en) * 1987-03-12 1988-04-07 Draegerwerk Ag Device for the heat treatment of gaseous measurement samples
DE3729290C1 (en) * 1987-09-02 1989-02-02 Draegerwerk Ag Test element for determining components of a sample, in particular a gaseous sample, and method for its production
GB2261949A (en) * 1991-11-27 1993-06-02 Marconi Gec Ltd Detection of analyte species in gaseous media
AUPN003894A0 (en) * 1994-12-13 1995-01-12 Xenotech Research Pty Ltd Head tracking system for stereoscopic display apparatus
US5648047A (en) * 1996-03-29 1997-07-15 Kardish; Nitza Device for colorimetric detection of explosives and narcotics
DE102009048915A1 (en) * 2009-10-10 2011-04-14 Testo Ag Potable measuring device for measuring concentration of e.g. formaldehyde component, in gaseous test sample, has carrier material provided with substrate and arranged in light paths of light between illuminating unit and detecting unit
DE102016107158B4 (en) * 2016-04-18 2018-06-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Gas sensor and method for producing a gas-sensitive layer for an optical gas sensor
DE102017010220A1 (en) * 2017-11-03 2019-05-09 Dräger Safety AG & Co. KGaA A monitoring device and method for monitoring an ambient gas

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1486072A (en) * 1975-04-08 1977-09-14 Ici Ltd Monitoring device

Also Published As

Publication number Publication date
JPS60205258A (en) 1985-10-16
DE3407686C1 (en) 1985-07-11
GB2155178A (en) 1985-09-18
GB2155178B (en) 1987-08-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee